Its cause your buildings and troops are consuming more crops than are produced in your
village.

You have various option

In case you do have cenough crops to make new fields:

1. Make new fields


Otherwise( if you dont have enough crops to make a new field)

1. Send your troops on a suicidal attack to kill them off. That way you'll become +ive
crop

2.Purchase crop from market in lieu of other resources.

yehits ur soldiers always build up ur resources b4 u get troops

Send them to another village as reinforcements. Noobs, dont kill off your troops. Once
they are away build up your crop.

baa

because your a nob

Start over....?